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11022020020220 = 22511471065959383
BaseRepresentation
bin1010000001100100001110…
…0101101000011111111100
31110000200202112012121100212
42200121003211220133330
52421041044111121340
635235240205011552
72215212634234106
oct240310345503774
943020675177325
1011022020020220
11356a459a5a030
1212a0184253bb8
1361c4ab465711
142a167bc48576
15141a9493ea65
hexa06439687fc

11022020020220 has 48 divisors (see below), whose sum is σ = 25787689417728. Its totient is φ = 3922730525760.

The previous prime is 11022020020217. The next prime is 11022020020247. The reversal of 11022020020220 is 2202002022011.

It is a super-2 number, since 2×110220200202202 (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11022020020195 and 11022020020204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 532969352 + ... + 532990031.

It is an arithmetic number, because the mean of its divisors is an integer number (537243529536).

Almost surely, 211022020020220 is an apocalyptic number.

11022020020220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11022020020220 is an abundant number, since it is smaller than the sum of its proper divisors (14765669397508).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11022020020220 is a wasteful number, since it uses less digits than its factorization.

11022020020220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1065959450 (or 1065959448 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 11022020020220 its reverse (2202002022011), we get a palindrome (13224022042231).

The spelling of 11022020020220 in words is "eleven trillion, twenty-two billion, twenty million, twenty thousand, two hundred twenty".

Divisors: 1 2 4 5 10 11 20 22 44 47 55 94 110 188 220 235 470 517 940 1034 2068 2585 5170 10340 1065959383 2131918766 4263837532 5329796915 10659593830 11725553213 21319187660 23451106426 46902212852 50100091001 58627766065 100200182002 117255532130 200400364004 234511064260 250500455005 501000910010 551101001011 1002001820020 1102202002022 2204404004044 2755505005055 5511010010110 11022020020220